Communication method, power distribution integrated communication equipment and system

Abstract

The invention relates to a communication method, an integrated communication device and system for power distribution and utilization, and is mainly used in the field of power distribution and utilization. The purpose of the present invention is accomplished through the following technical solutions. The communication method includes: the communication device receives the communication data transmitted from the bottom-level electrical equipment, and the communication data is added with a packaging mark in the presentation layer. The packaging mark includes the source mac address, the target The mac address of the master station, whether the communication with the master station is successful; the communication device has a white list, and the communication data whose source mac address in the encapsulation mark is in the white list is directly transparently transmitted to the master station; for the source mac address in the encapsulation mark Communication data that is not in the white list, and the communication data corresponding to the underlying electrical equipment fails to communicate successfully with the master station, then the communication data will be relayed and forwarded. The use of such an integrated communication device for power distribution and utilization can solve the problem of communication interruption of the underlying power consumption equipment in the absence of a power consumption concentrator or gateway (gateway).

Description

technical field [0001] The invention relates to a communication method, an integrated communication device and system for power distribution and utilization, and is mainly used in the field of power distribution and utilization. Background technique [0002] In recent years, with the development of smart grids, the power distribution field and the power consumption field have gradually merged with each other. However, there is a big difference between the communication requirements of power distribution equipment and the communication requirements of power consumption equipment. The communication requirements of the two equipment are different. Each has its own independent communication network, which will take up more communication resources. [0003] The existing power distribution equipment pair is optical fiber or 2G / 3G / 4G, and the serial port 232, 485 bus communication is generally used between the equipment. bus communication. The communication between the power dist...

AI Technical Summary

Problems solved by technology

[0005] 1. The scale of electrical equipment is large, and a large number of concentrators or GateWays will lead to a rapid increase in construction costs. Reducing the scale of concentrators or GateWays will cause electrical equipment to fail to communicate with the main station of operation and maintenance

[0006] 2. Power distribution equipment occupies high-quality communication resources, but due to the small amount of data, these high-quality communication resources will be idle for some time

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